(3faGFS GdNW GdYQHi (B/ s - (3MSf bGSe MHT GdHjGJis ([S.N] : (3OGQ Gdbde ddJQGK , s, 1992)
Keywords: (3GdcJGHIs; (3GdNW GdYQHis; (3GdNWs; (3OQGSI GdNWhWs; (3GdNW Gdchais; (3GdNW GdOjhGfis